supported by The Key Science and Technology Plan Project of Jinhua City,China:2023-3-084,2023-2-011;Zhejiang Provincial"Revealing the list and taking command"Project of China KYH06Y22349;Open Fund Project of Key Laboratory of CNC Equipment reliability,Ministry of Education JLU-cncr-202407.
Piezoelectric actuators are widely utilized in positioning systems to realize nano-scale resolution. However, the backward motion always generates for some piezoelectric actuators, which reduces the working efficiency...
the National Natural Science Foundation of China(Grant No.62172132);Public Welfare Technology Research Project of Zhejiang Province(Grant No.LGF21F020014);the Opening Project of Key Laboratory of Public Security Information Application Based on Big-Data Architecture,Ministry of Public Security of Zhejiang Police College(Grant No.2021DSJSYS002).
Seal authentication is an important task for verifying the authenticity of stamped seals used in various domains to protect legal documents from tampering and counterfeiting.Stamped seal inspection is commonly audited...
supported by the National Key Research and Development Program of China(2023YFC2412600);the National Natural Science Foundation of China(52271243,52171233,82370924);the NSFC-RFBR Joint Research Scheme(82361138575);the Beijing Nova Program(20230484459);the Beijing Natural Science Foundation(7242173);the Clinical Medicine Plus X-Young Scholars Project of Peking University;the Fundamental Research Funds for the Central Universities(PKU2024LCXQ014).
Soft tissue seal around the transmucosal region of dental implants is crucial for shielding oral bacterial invasion and guaranteeing the long-term functioning of implants.Compared with the robust periodontal tissue ba...
Supported by National Natural Science Foundation of China(Grant No.51927810)。
To optimize the magnetic fluid seal design,the single-factor method is usually used to study the e ect of the rectangular pole teeth structure parameters on the sealing capacity of the magnetic fluid seal by current r...
The rapid development of robotics technology has made people’s lives and work more convenient and efficient.Theresearch and simulation of robots combined with reinforcement learning intelligent algorithms have become...
supported by the National Natural Science Foundation of China(Nos.52376029 and 52176042)。
Less leakage is a benefit of parallel grooved liquid seals(labyrinth seals).But researches show that the liquid seal with parallel grooves on the rotor harms the rotor stability.The seal with helical grooves on stator...